Dysfunction is defined as a person who cannot function properly due to their symptoms, stopping them from fulfilling their role, duties or obligations.
Examples of dysfunctional behaviour include OCD or phobias which interfere with everyday life and depression which stops people from holding down a job.
When it doesn’t work, cognitive impairments, disabilities, Alzheimer's, and lack of social skills are examples of conditions that can lead to dysfunction.
Distress is defined as a person being in substantial emotional pain or anxiety, which can manifest as physical symptoms such as heart palpitations and hyperventilating.
Many mentally ill people are in deep distress, fearing hallucinations in the case of schizophrenia, and phobias and depression can cause severe distress.
Danger is defined as behaviour which poses a danger to oneself or others, which can lead to the person being ‘sectioned’ (detained under the mental health act), for example, dangerous mass murderers and hallucinations which tell you to hurt other people.
When it doesn’t work, most mentally ill people don’t pose a greater danger to others than non-mentally ill people, and many ‘sane’ people do activities which are dangerous such as free climbing.
Eating disorders and depression are virtually unheard of amongst very poor people in the third world, but are only widespread in ‘developed’ countries.
The higher rate of incidence for Afro-Caribbean people in the UK could be due to racism in the UK, or it could be due to Afro-Caribbean people experiencing higher levels of environmental stress in the UK.
In certain cultures, specific mental disorders can have very negative images, and therefore psychiatrists are less likely to diagnose people with these disorders.